Green
DFLF1800
1.0A SURFACE MOUNT FAST RECOVERY RECTIFIER
PowerDI
®
123
Product Summary
(@T
A
= +25°C)
V
RRM
(V)
800
I
O
(A)
1
V
FMAX
(V)
1.35
I
RMAX
(μA)
10
Features and Benefits
•
•
•
•
•
•
Ideally Suited for Automated Assembly
Fast Recovery Time For High Efficiency
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
Patented Interlocking Clip Design for High Surge Capacity,
US Patent #7,095,113
Description and Applications
Packaged in the compact thermally efficient POWERDI123 package,
NEW PRODUCT
the DFLF1800 provides fast recovery time for high efficiency. It is
ideally suited to use in
•
•
•
AC/DC Adaptors/Chargers
DC/DC Converters
Power Supply
Mechanical Data
•
•
•
•
•
•
Case: PowerDI123
Case Material: Molded Plastic, "Green" Molding Compound. UL
Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminal Connections: Cathode Band
Terminals: Finish – Matte Tin annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
Weight: 0.01 grams (approximate)
Top View
Ordering Information
(Note 4)
Part Number
DFLF1800-7
Notes:
Compliance
Commercial
Case
®
PowerDI 123
Packaging
3000/Tape & Reel
1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
S18
S18 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: B = 2014)
M = Month (ex: 9 = September)
Date Code Key
Year
Code
Month
Code
2010
X
Jan
1
Feb
2
2011
Y
Mar
3
2012
Z
Apr
4
May
5
YM
2013
A
Jun
6
2014
B
Jul
7
Aug
8
2015
C
Sep
9
2016
D
Oct
O
Nov
N
2017
E
Dec
D
PowerDI is a registered trademark of Diodes Incorporated.
DFLF1800
Document number: DS35083 Rev. 3 - 2
1 of 5
www.diodes.com
February 2014
© Diodes Incorporated
DFLF1800
Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Output Current (see figure 4)
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on Rated Load
Symbol
V
RRM
V
RWM
V
R
I
O
I
FSM
Value
800
1.0
25
Unit
V
A
A
NEW PRODUCT
Thermal Characteristics
Characteristic
Thermal Resistance, Junction to Ambient Air (Note 5)
Thermal Resistance, Junction to Soldering Point (Note 6)
Operating and Storage Temperature Range
Symbol
R
ΘJA
R
ΘJS
T
J,
T
STG
Typ
134
⎯
⎯
Max
⎯
6
-65 to +150
Unit
°C/W
°C/W
°C
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Reverse Breakdown Voltage (Note 7)
Forward Voltage Drop
Reverse Leakage Current
Total Capacitance
Reverse Recovery Time
Notes:
Symbol
V
(BR)R
V
F
I
R
C
T
t
rr
Min
800
⎯
⎯
⎯
⎯
⎯
Typ
⎯
⎯
⎯
⎯
7
⎯
Max
⎯
1.35
10
20
⎯
500
Unit
V
V
μA
pF
ns
Test Conditions
I
R
= 10μA
I
F
= 1.0A, T
J
= +25°C
V
R
= 800V, T
J
= +25°C
V
R
= 800V, T
J
= +125°C
V
R
= 4.0V
DC
, f = 1MHz
I
F
= 0.5A, I
R
= 1A, I
RR
= 0.25A
5. Device mounted on 1" x 1", FR-4 PCB; 2 oz. Cu pad layout as shown on Diodes Inc. suggested pad layout document AP02001.pdf. T
A
= 25°C
6. Theoretical R
θJS
calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
7.
Short duration test pulse used to minimize self-heating effect.
I
F
, INSTANTANEOUS FORWARD CURRENT (mA)
1,000
I
R
, INSTANTANEOUS REVERSE CURRENT (µA)
10,000
10
1
100
0.1
10
1
0.01
0.1
0
0.4
0.8
1.2
1.6
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Figure 1 Typical Forward Characteristics
0.001
0
100 200 300 400 500 600 700 800
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Figure 2 Typical Reverse Characteristics
PowerDI is a registered trademark of Diodes Incorporated.
DFLF1800
Document number: DS35083 Rev. 3 - 2
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www.diodes.com
February 2014
© Diodes Incorporated
DFLF1800
100
f = 1MHz
1.2
Note 5
I
F
, DC FORWARD CURRENT (A)
1
10
V
R
, REVERSE VOLTAGE(V)
Figure 3 Typical Total Capacitance
100
C
T
, TOTAL CAPACITANCE (pF)
1.0
0.8
10
0.6
NEW PRODUCT
0.4
0.2
0
1
0.1
0
25
50
75
100
125
T
A
, AMBIENT TEMPERATURE (
°
C)
Figure 4 DC Forward Current Derating
150
150
125
PF
(AV)
, AVERAGE FORWARD
POWER DISSIPATION (W)
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
T
A
, AMBIENT TEMPERATURE (
°
C)
100
75
50
25
0
0
100 200 300 400 500 600 700 800 900 1000
V
R
, REVERSE VOLTAGE (V)
Figure 5 Operating Derating Temperature
0
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
IF
(AV)
, AVERAGE FORWARD CURRENT (A)
Figure 6 Forward Power Dissipation
Figure 7 Reverse Recovery Time Characteristics and Test Circuit
PowerDI is a registered trademark of Diodes Incorporated.
DFLF1800
Document number: DS35083 Rev. 3 - 2
3 of 5
www.diodes.com
February 2014
© Diodes Incorporated
DFLF1800
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
C
E
B
NEW PRODUCT
D
L
L 1
H
L 3
L 2
A
POWERDI 123
Dim Min
Max Typ
A
3.50
3.90 3.70
B
2.60
3.00 2.80
C
1.63
1.93 1.78
D
0.93
1.00 0.98
E
0.85
1.25 1.00
H
0.15
0.25 0.20
L
0.40
0.50 0.45
L1
1.25
1.40 1.35
L2
1.025 1.125 1.10
L3
0.125 0.275 0.20
All Dimensions in mm
®
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for latest version.
X1
G
X2
Y2
Y1
Dimensions
G
X1
X2
Y1
Y2
Value (in mm)
1.0
2.2
0.9
1.4
1.4
PowerDI is a registered trademark of Diodes Incorporated.
DFLF1800
Document number: DS35083 Rev. 3 - 2
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www.diodes.com
February 2014
© Diodes Incorporated
DFLF1800
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2014, Diodes Incorporated
www.diodes.com
NEW PRODUCT
PowerDI is a registered trademark of Diodes Incorporated.
DFLF1800
Document number: DS35083 Rev. 3 - 2
5 of 5
www.diodes.com
February 2014
© Diodes Incorporated
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